Edward, Elizabeth and James Welch

Edward, Elizabeth and James Welch

am wondering if there is any record on Edward, James and Elizabeth Welch who lived in Franklin county in 1790, according to the 1790 census. What I am interested in would be names of children, if any record exists ? I have a direct ancestor Maxwell Welch who was living in Antrim in 1800, according to the 1800 census. I have been trying for several years to find out who Maxwell's parents were.